Debt-to-Equity Ratio
D/E compares a company's total liabilities to shareholders' equity, indicating the relative proportion of financing from debt vs. equity.
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Definition
D/E compares a company's total liabilities to shareholders' equity, indicating the relative proportion of financing from debt vs. equity.
Use case
Used in financial ratios workflows, analysis, and technical interviews.
Judgment check
Useful only when the assumptions and inputs behind the metric are understood.
Deep dive
How to think about Debt-to-Equity Ratio
D/E = Total Debt / Total Equity. Higher ratios suggest more leverage and financial risk, but also potential for amplified equity returns. Optimal leverage varies by industry — capital-intensive industries (utilities, telecom) operate with higher D/E than technology. D/E above industry norms may signal distress or aggressive growth.
Example: Company A: $500M debt, $500M equity. D/E = 1.0 (conservative). Company B: $800M debt, $200M equity. D/E = 4.0 (highly leveraged). In good times, Company B's equity returns are amplified; in bad times, bankruptcy risk is elevated.